雅鲁藏布江中游江心洲、河漫滩面积及其指示的沙源特征
马鹏飞, 论珠群培, 张焱, 次仁尼玛, 逯军峰, 梁爱民, 张正偲

Sand supplement characteristics indicated by the area of river inland, flood plain in the riverbed of the Yarlung Zangbo River
Pengfei Ma, Qunpei Lunzhu, Yan Zhang, Nima Ciren, Junfeng Lu, Aimin Liang, Zhengcai Zhang
表3 5个区域3月和8月河道水域、江心洲、河漫滩面积、增减和变率及沙源比
Table 3 The area and variability of riverbed, flood plain and river inland in March and August in five sub-regions
沙源量化指标森布日昌果阿扎桑耶寺多颇章
河道水域面积3月/km210.9627.0211.0527.863.75
8月/km230.2481.6730.1373.0610.06
增加/km219.2854.6519.0845.26.31
变率/%175.91202.26172.67162.24168.27
江心洲面积3月/km233.1184.7521.8348.184.97
8月/km218.2935.584.657.790.64
减少/km214.8249.1717.1840.394.33
变率/%-44.76-58.02-78.70-83.83-87.12
河漫滩面积3月/km215.2715.815.8810.912.18
8月/km210.7910.333.986.120.20
减少/km24.485.481.904.791.98
变率/%-29.34-34.66-32.31-43.90-90.83
沙源比3月3.023.141.971.731.32
8月0.600.440.150.110.06